{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:ULAFTX645CIKUXL7I7YLCBQKWG","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"e7dc2431f2e5df24a47ae45080d73f5b4db7e1b79d616dd4d0cf77b1af48ea9a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-02-08T03:16:12Z","title_canon_sha256":"366256e2503fc6e56fca3ddda0118867d295bc68cf1286d3fc78f81837c5fca9"},"schema_version":"1.0","source":{"id":"1302.1935","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1302.1935","created_at":"2026-05-18T03:17:11Z"},{"alias_kind":"arxiv_version","alias_value":"1302.1935v2","created_at":"2026-05-18T03:17:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1302.1935","created_at":"2026-05-18T03:17:11Z"},{"alias_kind":"pith_short_12","alias_value":"ULAFTX645CIK","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_16","alias_value":"ULAFTX645CIKUXL7","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_8","alias_value":"ULAFTX64","created_at":"2026-05-18T12:28:02Z"}],"graph_snapshots":[{"event_id":"sha256:c29c92047b9dba362042fba0f745e84d6b8c528678fbcaeb4e8557a5b96df01f","target":"graph","created_at":"2026-05-18T03:17:11Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"In this letter we introduce a complete photonic logic gate architecture, making use of the non-linear and spintronic properties of exciton-polaritons in semiconductor microcavities. This hybrid light-matter design is highly compact and offers the advantages expected of photonic circuits including: no distance-dependent loss or signal gradation; electrical isolation and immunity to electromagnetic interference; reduced error-checking overhead; and direct coupling to external light, useful for fibre optic communication.","authors_text":"T. C. H. Liew, T. Espinosa-Ortega","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-02-08T03:16:12Z","title":"A complete architecture of integrated photonic circuits based on AND and NOT logic gates of exciton-polaritons in semiconductor microcavities"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1302.1935","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:4a4697f19a6a7cdc5bbf1215c0a313602682c26134c15aa91192af79e6200dc6","target":"record","created_at":"2026-05-18T03:17:11Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"e7dc2431f2e5df24a47ae45080d73f5b4db7e1b79d616dd4d0cf77b1af48ea9a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-02-08T03:16:12Z","title_canon_sha256":"366256e2503fc6e56fca3ddda0118867d295bc68cf1286d3fc78f81837c5fca9"},"schema_version":"1.0","source":{"id":"1302.1935","kind":"arxiv","version":2}},"canonical_sha256":"a2c059dfdce890aa5d7f47f0b1060ab1a2e2f27bbc40d4e7fd0a023787bc11dc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a2c059dfdce890aa5d7f47f0b1060ab1a2e2f27bbc40d4e7fd0a023787bc11dc","first_computed_at":"2026-05-18T03:17:11.537800Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:17:11.537800Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Gvr6OIfsRWpOGvwt9vrPm+JwouMLiXESe2aqw2N2HRU1pJK3kjrLZ9hSn81JYYK029DRoMV1FepStNC8G70HBA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:17:11.538338Z","signed_message":"canonical_sha256_bytes"},"source_id":"1302.1935","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4a4697f19a6a7cdc5bbf1215c0a313602682c26134c15aa91192af79e6200dc6","sha256:c29c92047b9dba362042fba0f745e84d6b8c528678fbcaeb4e8557a5b96df01f"],"state_sha256":"b4039f18e41fb0cade24a12539a032ff2a7ecb1819819a0ba4d4e4b13635151e"}